데이터 시트 (TPS53128EVM-620)차례TPS53128EVM-62011 Introduction21.1 Description21.2 Application21.3 Features22 Electrical Performance Specifications23 Schematics44 Connector and Test Point Descriptions54.1 Enable Switches (SW1 and SW2)54.2 Switching Frequency Select Switch (SW3)54.3 Test Point Descriptions54.3.1 Input Voltage Monitoring (TP3 and TP9)54.3.2 Channel 1 Output Voltage Monitoring (TP4 and TP8)54.3.3 Channel 2 Output Voltage Monitoring (TP6 and TP7)64.3.4 Soft-Start Voltage Monitoring (TP1, TP2 and TP3)64.3.5 Switching Node Monitoring (TP3, TP5 and TP11)64.3.6 5-V Regulator Output Monitoring (TP3 and TP10)65 Test Setup75.1 Equipment75.1.1 Voltage Source75.1.2 Meters75.1.3 Loads75.1.4 Oscilloscope and Probe75.1.5 Recommended Wire Gauge75.1.6 Other Test Equipment75.2 Recommended Setup76 Test Procedure96.1 Start-up Procedure96.2 Line/Load Regulation and Efficiency Measurement Procedure96.3 Output Ripple Voltage Measurement Procedure96.4 Shutdown Procedure97 Performance Data and Typical Characteristic Curves97.1 Efficiency107.2 Line and Load Regulation107.3 Output Voltage Ripple117.4 Switch Node Waveforms118 EVM Assembly Drawings and Layout119 Bill of Materials15Important Notices16크기: 595킬로바이트페이지: 17Language: English매뉴얼 열기
